通常哪一牙的根尖距上颌窦下壁最近() A.上颌尖牙 B.上颌第一前磨牙 C.上颌第二 发布时间:2017-06-11 04:15 │ 来源:www.tikuol.com 题型:单项选择题 问题: 通常哪一牙的根尖距上颌窦下壁最近()A.上颌尖牙B.上颌第一前磨牙C.上颌第二前磨牙D.上颌第一磨牙E.上颌第二磨牙
题型:单项选择题 I work in a small 1 . It is near an English school. Every day many students come to 2 things. In the morning, I get up at six, and then I 3 my breakfast. I go to work 4 . I get to the shop at about six fifty. The shop 5 at seven. We sell things 6 food and drink. We have school 7 , too. There 8 often many people in our shop from morning to evening. I have lunch in the shop. At seven in the evening the shop is 9 . All of 10 go home for supper.小题1:A.factoryB.schoolC.shopD.club小题2:A.sellB.buyC.eatD.borrow小题3:A.eatsB.washC.cooksD.have小题4:A.on bikeB.by bikeC.by a bikeD.on bikes小题5:A.is openB.opensC.closeD.closes小题6:A.likeB.likesC.ofD.about小题7:A.clothesB.busC.thingsD.work小题8:A.isB.beC.amD.are小题9:A.closeB.closedC.openD.opens小题10:A.weB.themC.theyD.us 查看答案
题型:单项选择题 患者,男性,25岁,因"活动后胸闷、气短5天"就诊。查体:体温36.2℃,呼吸18次/分,脉搏76次/分,血压125/75mmHg,发育正常,口唇无紫绀,听诊双肺呼吸音粗,心界不大,胸骨左缘第2~3肋间可闻及3/6级收缩期杂音,腹平软,肝脾肋下未及,双下肢无水肿。超声心动图:左房内隔膜样线状低回声。(提示超声心动图:左房内可见异常隔膜,隔膜孔交通1.5cm,房间隔回声中断3cm。)对于该患者治疗说法正确的是()A.可直接缝合房间隔缺损B.该患者必须经右房切口进行手术C.该患者可经左房切口进行手术D.可择期手术E.必须行急诊手术F.术中应彻底切除隔膜,并连续缝合粗糙面,防止术后发生左房血栓 查看答案
题型:单项选择题 有以下程序:main(){int p[8]={11,12,13,14,15,16,17,18},i=0,j=0; while(i++<7) if(p[i]%2) j+=p[i]; printf("%d\n",j);}程序运行后的输出结果是______。A.42B.45C.56D.60 查看答案